baber/WOPTO huggingface dataset:
Patent JP-2003057688-A (JP)
Title: Image display medium and image forming device
Inventor: YAMAMOTO YASUO
IPC: G02F1/17
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an image display medium in which a drive voltage can be set low, change of image density is small even though the image display medium is repeatedly rewritten over a long time, and the change of density uniformity is also small and which has stable density contrast, and an image forming device. SOLUTION: This image display medium consists of a pair of substrates arranged opposite to each other and a particle group composed of at least two or more kinds of particles enclosed in a gap between the pair of substrates. In the two or more kinds of particles, at least one kind of a particle has a nature that can become positively charged, at least another kind of particle has a nature that can become negatively charged among the particles, and particles that can become positively and negatively charged are different from each other in color. When form factors of the both particles that can become positively and negatively charged are defined as a form factor = (L<2> /S)/4π×100 (in this case, S represents a particle area and L represents a circumference length), 100 < form factor <=140 is represented. This image forming device uses the image display medium.
Patent JP-2003054467-A (JP)
Title: Motorcycle
Inventor: BAN TETSUO
IPC: B62J35/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To improve the holdability by an arm to car body parts such as a fuel tank. SOLUTION: First recessed parts 4 are formed on upper both side parts of the fuel tank 10 mounted between a bar handle 4 and a riding seat 11, and driver's both arms, in particular, elbows are fitted in the first recessed parts. Further second recessed parts 41 are formed at lower parts of the first recessed parts 1 of the fuel tank 10, and driver's knees are abutted on the second recessed parts. Further outward projecting parts 42 are formed between the first recessed part and the second recessed part.
Patent JP-2003065389-A (JP)
Title: Vibration-isolation device of internal combustion engine
Inventor: YUMEKAWA YASUNORI
IPC: F16M7/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-isolation device excellent in durability capable of minimizing a boss length while securing an effective screw length of a screw provided to a boss. SOLUTION: In a vibration-isolation device for an internal combustion engine in which a rubber vulcanized in lower plate and upper plate arranged in parallel is sandwiched between a base floor and an engine base, the upper plate is provided with a hole. A boss in which a screw hole having no imperfect screw part is contained is arranged under the upper plate, so that the screw hole and the upper plate are made concentrical. By covering the lower surface and the side surface by the lid member and welding a lid member and an upper plate, with the required screw length secured, boss length is shorten.
Patent JP-2003068796-A (JP)
Title: Flip-chip mounting method
Inventor: NAKATANI NAOTO
IPC: H01L21/60
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method which can easily radiate heat without using a cooling fan or a heat conductive module although it is a flip-chip mounting not requiring a wire bonding when a high heat generating semiconductor chip is mounted. SOLUTION: An adhesive layer having a rubber elasticity on a heat spreader surface is formed, a flexible substrate opening an inside portion of a pad arrangement portion at a position loading the semiconductor chip is window- shape is adhered to the adhesive layer, an under-fill resin is coated on the flip-chip mounting portion, the semiconductor chip which has already formed a bump is positioning-loaded on the flexible substrate and the under-fill resin is cured under heat and load.
Patent JP-2003061768-A (JP)
Title: Trunk style work station
Inventor: KAMATA TAKAHARU
IPC: A47B83/04
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a trunk style work station wherein a pair of box bodies which are pivotally attached to each other are made openable such as a trunk, and thus, the setting for a using state and the setting for a housing state can be easily performed, and the ensuring of an illumination light and the expansion of a using area can be performed regarding the usability of a desk top plate in the box bodies. SOLUTION: For the pair of box bodies A and B, the front surface is opened, and casters 10 are provided on the lower surface of the bottom section. Such a pair of box bodies A and B are pivotally attached with hinges into a trunk style. At the time of usage, the box bodies A and B are opened in a manner to form an angle of 90 deg. to each other. In one box body B, a top plate 1 comprising a fixed top plate section 1a and a movable top plate section 1b is provided. In the other box body A, desk work item-housing sections such as a drawer 5 and shelf plates 6 to 8 are provided. Then, the upper surface of the top plate 1 and the upper surface of the shelf plate 6 are set to be approximately the same level. The top wall 9 of the box body B is constituted of a glass or a plastic or the like so that the illumination light from a ceiling lamp of a room or the like may be transmitted.
Patent JP-2003078206-A (JP)
Title: Method of manufacturing surface-reflection laser diode equipped with metal reflecting mirror
Inventor: KO ZUIKA
IPC: H01S5/183
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a surface-reflection laser diode equipped with a metal reflection mirror, which enables the surface-reflection laser diode equipped with a metal reflection mirror laser diode to reduce a manufacturing cost, shorten a delivery time, and improve an accuracy. SOLUTION: This method of manufacturing a surface-reflection laser diode equipped with a metal reflecting mirror takes advantage of a combination of a metal mirror and a wafer bonding technique. The metal mirror is used in place of a Bragg reflection mirror used for forming VCSEL through a usual wafer method or a high-temperature high-pressure wafer bonding method. The metal mirror is of high reflectivity and capable of selecting metal that comes into ohmic contact with VCSEL material. The board of the metal mirror can be selected from boards which are inexpensive and each have a superior heat dissipation effect. The manufacturing process is simple, this laser diode can be manufactured at a low cost, and VCSEL is superior in characteristics.
Patent JP-2003068380-A (JP)
Title: Terminal device of switch
Inventor: KAWADA HISAO
IPC: H01H73/20
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To allow a round crimp terminal to be connected to a switch having a touch protection structure. SOLUTION: A terminal screw 13 is fastened into a terminal 7 of a switch covered with a cover 3 to avoid touching a finger through a washer 12 paired to movable in axial direction. A compression coil spring 16 is inserted between the head 13a of the terminal screw 13 and the washer 12. The terminal screw 13 completely coming out of the terminal 7 is pressed against the cover 3 by the head 13a, for vertically holding. The round crimp terminal 21 is inserted between the terminal 7 and the washer 12 under this condition, and clamped with the terminal screw 13.
Patent JP-2003065974-A (JP)
Title: Radiation inspection apparatus
Inventor: SAWADA RYOICHI
IPC: G01N23/04
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a radiation inspection apparatus which enables an operator to easily work such as sorting objects to be inspected after subjected to a radiation inspection. SOLUTION: A spherical receiving seat tool 13 is set to the side of a carry- out port 3 of the apparatus 1 which executes a foreign matter inspection by X rays. A flat panel type liquid crystal display 11 is set via a supporting bar 15 to the spherical receiving seat tool 13. A worker 16 can adjust the inclination, the direction and the like of the supporting bar 15 and can sort while watching X-ray radioscopic images by adjusting the flat panel type liquid crystal display 11 into a state easy for himself or herself to observe.
Patent JP-2003077282-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: SHINBAYASHI KOJI
IPC: G11C16/24
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory which is provided with constitution of a new memory core section in which influence of parasitic element in a read path of storage cell information is eliminated in read operation and a sense means required or this constitution, and which can perform high speed sensing. SOLUTION: In a memory core section A, a selected storage cell is selected by a global bit line through a local bit line, and an adjacent global bit line is connected to a local bit line in a non-selection sector. In a column selecting section B, a pair of global bit lines are connected to a pair of data bus line. A load section C which is provided with a load being equal to parasitic capacitance on a path from the storage cell and which makes to flow a reference current is connected to the pair of data bus line. Current of storage cell information is compared with the reference current by a current comparing section D, and difference current is outputted. Path loads are equalized by an adjacent pair of current path, influence of a noise is cancelled, and high speed read can be performed.
Patent JP-2003075303-A (JP)
Title: Dispenser
Inventor: UEDA MAKOTO
IPC: G01N1/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser having a mechanism for hermetically sealing a container to a dispensing mechanism. SOLUTION: The dispenser having functions to enable sucking of a liquid into a probe fitted to a main body of a nozzle and to dispense the liquid to the container, wherein the main body of the nozzle has a fitting portion for fitting the probe and a sucking portion for sucking a sealing member to a tip of the fitting portion, and the sealing member is sucked to the sucking portion and the sucking portion separates the sealing member at an upper end of the container to hermetically seal the container.
Patent JP-2003075509-A (JP)
Title: Fail bit memory device for ic tester
Inventor: OKA TAKASHI
IPC: G01R31/28
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a memory required for writing fail data. SOLUTION: This fail bit memory device for IC tester writing the comparison determination result between the measured data obtained from an IC to be measured by giving designated testing pattern data to the IC to be measured as a test object and expected value data for determining the quality of the measured data as the fail data by each fail data, includes a plurality of memory blocks 2A, 2B having a plurality of different address areas provided corresponding to the address of each address group by classifying all addresses in the fail bit memory device into a plurality of address groups. In a control means 1, the fail data are distributed to the memory block of the address group corresponding to the address of the fail data, and writes the same in the address area corresponding to the address.
Patent JP-2002141281-A (JP)
Title: Electron beam projection aligner and method for focusing
Inventor: KATSAP VICTOR
IPC: H01J37/20
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of focusing in electron beam lithography by reducing the effect of chromatic aberration of a projection lens system. SOLUTION: An electron pattern forming system 100 projects an electron beam 1a onto a wafer 120. The electron beam 1a is generated from an electron beam gun 102. A mask 112 has a transfer pattern including a blocking area 3 and a transparent area 4 and transmits the electron beam 1a from the electron beam gun 102. A projection lens tablet 114 has chromatic aberration and spherical aberration and focuses the electron beam 1a from the mask 112 to the wafer 120. The wafer 120 is mounted on a plane 74 for canceling the effect of chromatic aberration by the effect of spherical aberration and focusing of the projection lens tablet 114 is sharpened.
Patent JP-2003073501-A (JP)
Title: Resin composition, resin composition solution and resin composition dispersion
Inventor: TANAKA HIDEYUKI
IPC: C09D11/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition excellent in close adhesion to each base material, film strength, re-solubility, easiness for production, etc., in spite of its biodegradability, and a resin composition solution and resin composition dispersion, and an ink, a varnish, etc., by using them. SOLUTION: This mixed varnish of an esterified shellac varnish with a biodegradable starch derivative varnish is prepared by mixing 300 pt.wt. esterified shellac varnish obtained by dissolving 100 pts.wt. esterified shellac obtained by adding 172 pts.wt. acetic anhydride to 200 pts.wt. shellac and 400 pts.wt. glacial acetic acid, in 200 pts.wt. solvent with 300 pts.wt. biodegradable starch derivative varnish obtained by dissolving 100 pts.wt. biodegradable starch derivative in 200 pts.wt. mixed solvent.
Patent JP-2003072088-A (JP)
Title: Liquid drop ejection head and its manufacturing method, ink cartridge and ink jet recorder
Inventor: HASHIMOTO KENICHIRO
IPC: B41J2/16
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a method for separating a silicon substrate into respective chips by dicing that the facet adheres to the chip or is damaged, and to solve the problem of an etching method that handling performance and production yield are low because the chips are separated from the wafer with insufficient strength and surface orientation of the wafer is limited. SOLUTION: In the method for manufacturing a liquid ejection head, a silicon wafer is subjected to anisotropic etching to form a plurality of structures, chip separation lines arranged with micro polygonal patterns are formed between the plurality of structures and individual structures are separated along the chip separation lines. A pattern 32b of small parallelograms is then formed between the chips 31 and 31 of the wafer 30 such that the grooves 32b and the discontinuous parts 33b between the groove 32b constitute the chip separation lines 34b.
Patent JP-2003086161-A (JP)
Title: Battery case made of paper
Inventor: SUZUKI KOJI
IPC: H01M2/10
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a battery case made of paper capable of stably holding cylindrical dry batteries in parallel by preventing rusting of the batteries and microleakage. SOLUTION: The battery case made of paper for holding a plurality of cylindrical dry batteries 12 in parallel is so formed that the portions 8 and 8 of the battery case to which the electrodes of the dry batteries are opposed are bent or curved into a shape that is kept out of contact with the electrodes.
Patent JP-2003079608-A (JP)
Title: X-ray ct system
Inventor: TAKAHASHI JUN
IPC: A61B6/03
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray CT system wherein the scanning speed is increased without increasing a centrifugal force due to the rotation of a scanner rotating board, and which can cope with an examination of an organ accompanying a quick movement such as the heart as well, in the X-ray CT system of a multiple tubular bulb style. SOLUTION: Three or more X-ray tubes which emit X-rays to a subject, and three or more X-ray detecting units which detect the X-ray tubes and the transmitted X-ray amount distribution of the X-rays having been emitted from the X-ray tubes and transmitted through the subject are confronted with each other, and loaded on a scanner rotating section. Then, an inverter type X-ray high voltage device which is constituted of a converter, an inverter and a high voltage generating circuit is divided into at least three units. In this case, the converter converts a commercial power source into DC. The inverter converts the DC voltage from the converter into AC. The high voltage generating circuit raises the voltage of the AC voltage from the inverter and rectifies it. Then, respective divided units are arranged between the plurality of X-ray tubes.
Patent JP-2003091493-A (JP)
Title: Method and system for exchanging message
Inventor: MAEHIRO KAZUTOYO
IPC: A63F13/33
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To realize a pretended chat in real time in an interface with users who are on-line by transferring a message by using a chat window. SOLUTION: The status information of a client at a reception side to which a message is sent is confirmed (S601), and when it is indicated that the client at the reception side is connected to a message server (S602), a sender is asked whether or not a chat should be carried out (S603), and a chat window is displayed (S605) according to a chat instruction from the sender, and the message is stored in a message log, and displayed on the chat window, and sent to the client at the reception side (S606, 607).
Patent JP-2002174284-A (JP)
Title: Automatic restoring type highway collision damper
Inventor: LEONHARDT PATRICK A
IPC: E01F15/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a restorable collision damper easy to manufacture and install and substantially restorable to an initial position even after least several collisions by improving the deceleration distribution to a collided vehicle. SOLUTION: This highway collision damper comprises an array of elastic automatic restoring type polymer tubes. The adjacent tubes are mutually fixed by a screw type fastener. The tubes in the back row of the array are fixed to a rigid object by a screw type fastener. These tubes form a rectangular array having no framework or panel. The tubes in the front row of the array comprise a wall thickness larger than the other tubes within the array to enhance the mass and rigidity in the front row of the array.
Patent JP-2002144761-A (JP)
Title: Method and apparatus for preparing album leaf
Inventor: SPENCER TIMOTHY F
IPC: B42F5/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for inexpensively preparing a large amount of pages of a photographic album. SOLUTION: The apparatus and the method for automatically folding for example, a sheet of medium such as a photographic paper around a folding line so as to constitute the pages of the album are provided. A photo-sensitive medium has an image only on one side. A heat-activated adhesive sheet is provided between side faces of the photographic paper when it is folded. When the adhesive sheet receives action of a heat pressure roller, the side faces of the photographic medium are fixed so as to constitute a single page of the album.
Patent JP-2003094956-A (JP)
Title: Front body structure for vehicle
Inventor: SUZUKI MASAHIRO
IPC: B60K5/12
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To enhance absorbing performance of collision load by a front frame with simple structure without increasing the total length of a vehicle body, the number of parts and weight. SOLUTION: An engine body is tilted backward to exhaust backward, so that the center of gravity G of the engine body 17 is moved to the rear part of the vehicle body. An axial crush zone Z3 between the tip of the front frame 12 and an engine mounting bracket 20 disposed on or near the inertia S of axle passing the center of gravity G, and fixed to the front frame 12, can be substantially increased.
Patent JP-2003093360-A (JP)
Title: System for displaying pulse shaking
Inventor: FUJII HAJIME
IPC: A61B5/0245
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for displaying an information of time series pulse data in a way that makes it possible to recognize pulse shaking. SOLUTION: The system 1 for displaying the pulse shaking is equipped with a means 2 for measuring the pulse data of a subject and a means 3 for displaying the time series pulse data on the two-dimensional coordinates whose transverse and vertical axes are specified (transverse and vertical axes) where the means 3 displays the first pulse data of the time series information at the specified time on either the transverse or the vertical axis and displays the second pulse data on the other axis at the specified time next to the first pulse data, thereby displaying the time series information on the coordinates which can distinguish the large and small relationship between the first pulse data and the second pulse data, namely (the first pulse data, the second pulse data) or (the second pulse data, the first pulse data).
Patent JP-2003099972-A (JP)
Title: High-frequency superposing module for optical pickup
Inventor: TANAKA MASAMICHI
IPC: G11B7/125
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency superposing module for optical pickups which is easily miniaturized due to the reduction in the number of elements, surely prevents the high-frequency from returning to the electric source side and properly matches with that on the laser diode's side in impedance. SOLUTION: An electric source which feeds direct current to a laser diode is used in common as an electric source for oscillation circuit 13. An LC low path filter 14 is provided between the terminal 11 of the common electric source and the oscillation circuit 13. An impedance-matching circuit 15 is provided between the oscillation circuit 13 and the laser diode 1. For a bypath condenser for stabilizing the operation of the oscillation circuit 13 which constitutes the parts of the LC low path filter 14 and impedance-matching circuit 15, a condenser C8 is used in common.
Patent JP-2003097476-A (JP)
Title: Rotary compressor
Inventor: MATSUMOTO KENZO
IPC: F04C23/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To smoothly and surely feed oil in cylinders of a second rotary compression element being a second stage in an internal intermediate pressure type multistage compression system rotary compressor. SOLUTION: This rotary compressor 10 has in a sealed vessel 12 a motor- driven element 14 and first and second rotary compression elements 32 and 34 driven by the motor-driven element, and discharges gas compressed by the first rotary compression element in the sealed vessel, and compresses the delivered intermediate pressure gas by the second rotary compression element, and is provided with the cylinders 40 and 38 for respectively constituting the respective rotary compression elements, an intermediate partition plate 36 interposed between the respective cylinders, and partitioning the respective rotary compression elements, support members 56 and 54 respectively blocking opening surfaces of the respective cylinders, and having a bearing of a rotary shaft, and an oil hole formed in the rotary shaft.  A feed oil passage is formed in the intermediate partition plate for communication the oil hole with the suction side of the second rotary compression element.
Patent JP-2003094017-A (JP)
Title: Garbage treatment system
Inventor: MAEDA KAZUHIKO
IPC: B09B3/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment system capable of installing only a garbage charging apparatus at a kitchen, or the like, having no space clearance, improving working efficiency for garbage treatment and eligibly decomposing garbage by introducing garbage to a decomposition tank in optimal state. SOLUTION: In this garbage treatment system introducing garbage into a decomposition tank 2 and decomposing by microorganisms in the decomposition tank 2 after charging into a garbage charging apparatus 1 and crushing garbage in the garbage charging apparatus 1, the charging apparatus 1 is so constituted that water is charged together with the garbage through a discharging port of a sink, a discharging side 12a communicates with a storage tank 14 through a slurry transport pipe 13, the storage tank 14 communicates with the decomposition tank 2 through a dehydrator 16 and slurried garbage temporally stored in the storage tank 14 is introduced into the decomposition tank 2 after dehydrating in the dehydrator 16.